The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 24 November 2017 06:32 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
113216596863720.63%6631460.99CONNECT-AS-AP Connect Communications, PK
2270641373002.92%986139.25DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
398291185022.52%275942.95BSNL-NIB National Internet Backbone, IN
453264718031.53%312316.23CDC - Continuum Data Centers, LLC., US
57011548041.17%57794.98FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc., US
610620481481.03%355213.56Telmex Colombia S.A., CO
79503311270.66%65478.88FX-PRIMARY-AS FX Networks Limited, AU
845899293700.63%256011.47VNPT-AS-VN VNPT Corp, VN
93832279490.60%201397.45CINE-NET - Cinenet Communications, US
106147275180.59%123722.25Telefonica del Peru S.A.A., PE
1145514274840.59%30390.71TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
1220278245920.52%199123.58NEXEON - Nexeon Technologies, Inc., US
134538239450.51%54234.42ERX-CERNET-BKB China Education and Research Network Center, CN
144755212770.45%211710.05TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
1517974205730.44%27837.39TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID
1655154204660.44%63411.00MADGEN-01 - Madgenius.com, US
173203202430.43%210121.50ASVIDEOKANAL, RU
1818809194770.41%21889.34Cable Onda, PA
1918465194130.41%121617.75WORKDAY-01 - Workday, Inc., US
206849178510.38%132213.50UKRTELNET, UA
218866173050.37%62827.56BTC-AS BULGARIA, BG
223491169020.36%36146.82BTN-ASN - PCCW Global, Inc., US
235650166610.35%82920.10FRONTIER-FRTR - Frontier Communications of America, Inc., US
248151165030.35%34534.78Uninet S.A. de C.V., MX
25647147950.32%14999.30DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
268551144140.31%27155.31BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
2716637139760.30%104134.38MTNNS-AS, ZA
2859773138810.30%113881.00ALARD, AE
296327135700.29%33614.04SHAW - Shaw Communications Inc., CA
3025211131250.28%100131.25TELECOMASET-AS, BG
31747128700.27%21659.58DNIC-AS-00747 - Headquarters, USAISC, US
3224560123000.26%14668.39AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
3327738122440.26%78915.52Ecuadortelecom S.A., EC
3439891122410.26%35193.48ALJAWWALSTC-AS, SA
3536903121090.26%73616.45MT-MPLS, MA
3631549119430.25%24349.15RASANA, IR
3737216118550.25%12987.92EXPRESSO-, GH
3844244115850.25%31636.66IRANCELL-AS, IR
3922773115470.25%33123.49ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
4020940114620.24%28644.00AKAMAI-ASN1, US
4111830107520.23%26514.06Instituto Costarricense de Electricidad y Telecom., CR
4245271104200.22%65415.93ICLNET-AS-AP Idea Cellular Limited, IN
4334984104000.22%20655.04TELLCOM-AS, TR
4426612899750.21%71425.00CENTRAL SAT LTDA - ME, BR
452129996470.21%59016.35ORBITA-PLUS-AS Almaty, Republic of Kazakhstan, KZ
461856694590.20%22074.29MEGAPATH5-US - MegaPath Corporation, US
471247991330.19%19724.63UNI2-AS, ES
481318889430.19%16045.58TRIOLAN, UA
492011588910.19%20584.32CHARTER-NET-HKY-NC - Charter Communications, US
504375488740.19%31328.35ASIATECH, IR
Total 209826144.69%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
15977313881.00.30%113881ALARD, AE
2320310121.50.43%220243ASVIDEOKANAL, RU
3175594319.50.18%418639SPECTUM-NON-AP Spectrums Core Network, AU
43961093413.00.07%13413YOKO-NETWORKS - Yoko Networks Inc., US
5551543411.00.44%620466MADGEN-01 - Madgenius.com, US
695032829.70.66%6531127FX-PRIMARY-AS FX Networks Limited, AU
7532642316.21.53%3171803CDC - Continuum Data Centers, LLC., US
82051852168.00.09%24336DCSPINE, NL
9457201790.50.08%23581IDNIC-LPDB-AS-ID Lembaga Pengelola Dana Bergulir, ID
10281701692.50.14%46770Wal-Mart Brasil LTDA, BR
11444701690.70.11%35072MOSKOMMERTSBANK, RU
121317431672.60.18%58363IDNIC-GBA-AS-ID PT GNET BIARO AKSES, ID
13184651617.80.41%1219413WORKDAY-01 - Workday, Inc., US
141321651461.020.63%663968637CONNECT-AS-AP Connect Communications, PK
152661281425.00.21%79975CENTRAL SAT LTDA - ME, BR
163281161406.00.03%11406-Reserved AS-, ZZ
1738321397.50.60%2027949CINE-NET - Cinenet Communications, US
183942791367.20.15%56836ALNITECH - Microglobe LLC, US
19612591038.00.02%11038SUPERWAVE-AS, RU
201969061016.00.02%11016RNET-AS, UA
2137216987.90.25%1211855EXPRESSO-, GH
2246199957.00.06%32871CLEARLEAP - Clearleap, Inc., US
2344827939.70.06%32819BRAVOPORT-AS, UA
24133137903.40.10%54517BEMOBILEPNG-AS-AP Bemobile LTD, PG
25207214874.60.09%54373IZTOCHNI-RODOPI-AS2, BG
2660262873.00.02%1873ENDURA-AS, BG
2740355858.50.07%43434SUNDANCE-NET - Sundance International LLC, US
28136254736.00.02%1736NOMSYSLLC-AS-AP Nomsys LLC, MN
29205763626.50.05%42506SUPPORTSERVERS, GB
3022390532.50.12%115857XEROX-WB - XEROX CORPORATION, US
3148270519.00.01%1519INETSOLUTIONS, PS
3211722489.20.13%125870WFC-ASN - Westelcom Internet, Inc., US
3336121458.00.02%2916NUCOM - Nucom Technology, Inc., US
34136934439.00.01%1439BOC-AS-AP Bank Of Ceylon, LK
35203661435.50.02%2871WILLIAM, GB
3636900425.00.01%1425ESSLtd, GH
37396093418.50.02%2837TENTA - Tenta, LLC, US
38202788392.80.04%51964KWPA, IR
39133348392.00.02%2784IDNIC-CNOOC-AS-ID CNOOC SES LTD., ID
40134151371.30.05%62228STC-AS-AP Steamships Ltd, PG
4151387371.00.01%1371POTOTSKA, UA
42133314367.00.01%1367BUBBLESERVER-AS Bubble Server LLP, IN
43132104367.00.03%41468KRYPTO-AS-AP 27B, Jalan SS4D/2, People's Park, Petaling Jaya, Selangor 47301, MY
4458491337.30.04%62024INDONAP-AS-ID PT Sarana Mukti Adijaya, ID
45133787314.00.01%4628PRIMARY-HEALTHCARE-AS-AP Primary Health Care, AU
4652537297.50.11%175057microplan informatica ltda., BR
47327933294.20.03%41177GROUPE-TELECOM-SPRL, CD
488053292.90.12%205857IFX Networks Venezuela C.A., VE
49136851281.00.01%2562IDNIC-COLO-AS-ID PT ARDETAMEDIA GLOBAL KOMPUTINDO, ID
50131477278.20.02%
Total 75864.227.84%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1193.0.132.0/22202410.36%3203 -- ASVIDEOKANAL, RU
2209.177.171.0/24193880.34%18465 -- WORKDAY-01 - Workday, Inc., US
3200.46.16.0/24181940.32%18809 -- Cable Onda, PA
4103.198.184.0/24164960.29%9503 -- FX-PRIMARY-AS FX Networks Limited, AU
5122.8.129.0/24155070.28%132165 -- CONNECT-AS-AP Connect Communications, PK
6122.8.132.0/24155060.28%132165 -- CONNECT-AS-AP Connect Communications, PK
7122.8.134.0/24155040.28%132165 -- CONNECT-AS-AP Connect Communications, PK
8122.8.130.0/24155040.28%132165 -- CONNECT-AS-AP Connect Communications, PK
9122.8.128.0/24155040.28%132165 -- CONNECT-AS-AP Connect Communications, PK
10122.8.135.0/24155030.28%132165 -- CONNECT-AS-AP Connect Communications, PK
11122.8.131.0/24155030.28%132165 -- CONNECT-AS-AP Connect Communications, PK
12122.8.136.0/24155020.28%132165 -- CONNECT-AS-AP Connect Communications, PK
13122.8.138.0/24155020.28%132165 -- CONNECT-AS-AP Connect Communications, PK
14122.8.139.0/24155010.28%132165 -- CONNECT-AS-AP Connect Communications, PK
15122.8.133.0/24155010.28%132165 -- CONNECT-AS-AP Connect Communications, PK
16122.8.137.0/24155010.28%132165 -- CONNECT-AS-AP Connect Communications, PK
17122.8.83.0/24153860.27%132165 -- CONNECT-AS-AP Connect Communications, PK
18122.8.80.0/24153840.27%132165 -- CONNECT-AS-AP Connect Communications, PK
19122.8.82.0/24153840.27%132165 -- CONNECT-AS-AP Connect Communications, PK
20122.8.87.0/24153840.27%132165 -- CONNECT-AS-AP Connect Communications, PK
21122.8.88.0/24153840.27%132165 -- CONNECT-AS-AP Connect Communications, PK
22122.8.81.0/24153840.27%132165 -- CONNECT-AS-AP Connect Communications, PK
23122.8.86.0/24153820.27%132165 -- CONNECT-AS-AP Connect Communications, PK
24122.8.92.0/24153820.27%132165 -- CONNECT-AS-AP Connect Communications, PK
25122.8.91.0/24153800.27%132165 -- CONNECT-AS-AP Connect Communications, PK
26122.8.143.0/24153750.27%132165 -- CONNECT-AS-AP Connect Communications, PK
27122.8.149.0/24153730.27%132165 -- CONNECT-AS-AP Connect Communications, PK
28122.8.146.0/24153730.27%132165 -- CONNECT-AS-AP Connect Communications, PK
29122.8.141.0/24153720.27%132165 -- CONNECT-AS-AP Connect Communications, PK
30122.8.145.0/24153710.27%132165 -- CONNECT-AS-AP Connect Communications, PK
31122.8.144.0/24153710.27%132165 -- CONNECT-AS-AP Connect Communications, PK
32122.8.148.0/24153710.27%132165 -- CONNECT-AS-AP Connect Communications, PK
33122.8.140.0/24153700.27%132165 -- CONNECT-AS-AP Connect Communications, PK
34122.8.147.0/24153690.27%132165 -- CONNECT-AS-AP Connect Communications, PK
35122.8.142.0/24153650.27%132165 -- CONNECT-AS-AP Connect Communications, PK
36122.8.93.0/24153050.27%132165 -- CONNECT-AS-AP Connect Communications, PK
37122.8.94.0/24152990.27%132165 -- CONNECT-AS-AP Connect Communications, PK
38122.8.95.0/24152990.27%132165 -- CONNECT-AS-AP Connect Communications, PK
39103.198.185.0/24145500.26%9503 -- FX-PRIMARY-AS FX Networks Limited, AU
40122.8.25.0/24141360.25%132165 -- CONNECT-AS-AP Connect Communications, PK
41122.8.27.0/24141310.25%132165 -- CONNECT-AS-AP Connect Communications, PK
42122.8.19.0/24141310.25%132165 -- CONNECT-AS-AP Connect Communications, PK
43122.8.23.0/24141290.25%132165 -- CONNECT-AS-AP Connect Communications, PK
44122.8.16.0/24141270.25%132165 -- CONNECT-AS-AP Connect Communications, PK
45122.8.31.0/24141250.25%132165 -- CONNECT-AS-AP Connect Communications, PK
46122.8.30.0/24141250.25%132165 -- CONNECT-AS-AP Connect Communications, PK
47122.8.20.0/24141230.25%132165 -- CONNECT-AS-AP Connect Communications, PK
48122.8.22.0/24141230.25%132165 -- CONNECT-AS-AP Connect Communications, PK
49122.8.17.0/24141230.25%132165 -- CONNECT-AS-AP Connect Communications, PK
50122.8.29.0/24141230.25%132165 -- CONNECT-AS-AP Connect Communications, PK
Total 76836613.62%

7 Day BGP Profile: 17-November-2017 00:00 - 23-November-2017 23:59 (UTC+1000)

Number of BGP Update Messages:  1909802
Number of Prefix Updates:  4694465
Number of Prefix Withdrawals:  926951
Average Prefixes per BGP Update:  2.94
Average BGP Update Messages per second:  2.76
Average Prefix Updates per second:  8.13
Peak BGP Update Message Rate per second:  2689  (14:29:32 Mon, 20-Nov-2017)
Peak Prefix Update Rate per second:  65747  (14:25:50 Mon, 20-Nov-2017)
Peak Prefix Withdraw Rate per second:  15927  (15:38:40 Mon, 20-Nov-2017)
Prefix Count:  702642
Updated Prefix Count:  649567
Stable Prefix Count:  53075
Origin AS Count:  59328
Updated Origin AS Count:  57329
Stable Origin AS Count:  1999
Unique Path Count:  307709
Updated Path Count:  233699
Stable Path Count:  74010


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.